For estimates, please use the Online Request form or call (626) 217-2349. Visits by appointment only. Business hours listed at YELP. Residential business location: 612 E. Ross Ave. Alhambra CA 91801. A.C.S. is located between Almansor and Hidalgo Ave. along the 10 Freeway just south of Big Lots. Established in 2005. Se Habla espaņol.